RHEL7 under Pxe+apache+kickstart unattended installation operating system
1. Configure the Yum source
Vim/etc/yum.repos.d/development.repo
[Development]name=yum serverbaseurl=file:///mntenabled=1gpgcheck=02. Mount Disc mount/dev/sr0/mnt3. Install related packages Yum install DHCP syslinux xinetd tftp-server4. Configure Dhcpvim/etc/dhcp/dhcpd.conf5. Add content subnet 192.168.1.0 netmask 255.255.255.0 { Range 192.168.1.121 192.168.1.200; , &NB Sp //IP address pool option domain-name-servers 192.168.1.1; , &NB Sp //gateway address option Domain-name "internal.example.org"; option routers 192.168.1.1; , &NB Sp //gateway address option broadcast-address 192.168.1.255; Next-server 192.168.1.32; , &NB Sp //apache server address filename "px elinux.0 "; default-lease-time 600; max-lease-time 7200;} 6. Start service and boot Systemctl start Dhcpd.service
Systemctl enable Dhcpd.service 7. Copy the startup file cd/var/lib/tftpboot/ #进入/var/lib/tftpboot/
Cp/mnt/isolinux/initrd.img/var/lib/tftpboot #复制initrd. img to/Var Under the/lib/tftpboot directory
cp/mnt/isolinux/vmlinuz/var/lib/tftpboot/#复制vmlinuz到/var/lib Under the/tftpboot directory
cp/usr/share/syslinux/pxelinux.0/var/lib/tftpboot/#复制pxelinux. 0 to/var/lib/ Under the Tftpboot directory
cp/mnt/isolinux/vesamenu.c32/var/lib/tftpboot/#复制vesamenu. C32 to/var/lib Under the/tftpboot directory
cp/mnt/isolinux/boot.msg/var/lib/tftpboot/#复制boot. Msg to/var/lib/t Under the Ftpboot directory
cd/var/lib/tftpboot/#进入/var/lib Under the/tftpboot directory
mkdir pxelinux.cfg #在/var/lib/t Create pxelinux.cfg directory under Ftpboot directory
CD pxelinux.cfg/#进入pxelinux The. CFG Directory
Cp/mnt/isolinux/isolinux.cfg/var/lib/tftpboot/pxelinux.cfg/default #复制isolinux. CFG to pxelinux.cfg directory Under and named Default
Vim default &NBSP ; , &NB Sp /var/lib #在 Modify the default file in the/tftpboot/pxelinux.cfg directory Add Content: Label pxe-linux menu label ^install System from pxe-rhel7.0 menu default kernel vmlinuz append initrd=initrd.img ks=http://192.168.1.32/ks.cfg ksdevice=eno16777736 ip= DHCP quiet8. Configuring Tftp-server syslinuxservice tftp{ socket_type = dgram protocol = udp WAIT   &NBsp; = yes user = root server =/usr/sbin/in.tftpd server_args =-s/var/lib/tftpbootDisable = noPer_source = one CPS = 2 flags = ipv4}9. Start service and power on self-boot Syst Emctl Start Xinetd.service
Systemctl enable XINETD.SERVICE10. Installation configuration httpdyum-y Install Httpdmkdir/var/www/html/iso cp-rf/mnt/*/V Ar/www/html/iso 11. Start Service Systemctl start httpd
Systemctl enable HTTPD12. No graphical interface configuration Kickstart one-click installation answer file Vim/var/www/html/ks.cfg#platform=x86, AMD64, or Intel em64t#version= devel# Install OS instead of upgradeinstall# Keyboard layoutskeyboard ' Us ' # Reboot after installationreboot# Root password ROOTPW--iscrypted $1$fyasdjen$q2zudfvq.ln1fmilp8o/m0 //root password for 7788521# System Timezonetimezone asia/shanghai# Use network installationurl--url= "Http://192.168.1.32/iso" # System Languagelang en_US # Firewall Configurationfirewall--disabled# Network informationnetwork --bootproto=dhcp--device=eno16777736# System Authorization informationauth --useshadow --passalgo=sha512# use graphical Installgraphicalfirstboot--disable# SELinux configurationselinux--disabled # System bootloader Configurationbootloader--location=mbr# Clear The Master Boot recordzerombr# Partition clearing Informationclearpart--All--initlabel# Disk partitioning informationpart swap--asprimary--fstype= "swap"--size=2048part/boot--asprimary--f Stype= "XFS"--size=500part/--asprimary--fstype= "XFS"--grow--size=1 %packages@base@compat-libraries@core% End has a graphical system can be installed Kickstart production ks.cfg file yum-y install system-config-kickstart.noarch system-config-kickstart13. Modifying the SELinux status Vim/etc/sysconfig/selinux
Selinux=disabled14. Open Firewall service and port firewall-cmd--permanent--add-service=dhcpfirewall-cmd--permanent--add-service= Httpfirewall-cmd--permanent--add-port=69/udpfirewall-cmd--permanent--add-port=111/tcpfirewall-cmd--permanent-- Add-port=111/udpfirewall-cmd--permanent--add-port=20048/tcpfirewall-cmd--permanent--add-port=20048/ Udpfirewall-cmd--reload
RHEL7 under Pxe+apache+kickstart unattended installation operating system
